Fix tests failing in float32

theano/scan_module/tests/test_scan.py

@@ -3307,9 +3307,10 @@ class T_Scan(unittest.TestCase):
                               g_output0 + g_output1)
 
         # Run the function and validate the outputs
-        seq_value = numpy.random.random((10, 3))
-        out_init_value = numpy.random.random((3, 3))
-        non_seq_value = numpy.random.random((3))
+        dtype = theano.config.floatX
+        seq_value = numpy.random.random((10, 3)).astype(dtype)
+        out_init_value = numpy.random.random((3, 3)).astype(dtype)
+        non_seq_value = numpy.random.random((3)).astype(dtype)
 
         outputs =  fct(seq_value, out_init_value, non_seq_value)
 

theano/tests/test_rop.py

@@ -298,10 +298,12 @@ class test_RopLop(RopLop_checker):
                                                ev_input, ev_filters])
             scan_f = function([input, filters, ev_input, ev_filters], sy,
                               on_unused_input='ignore')
-            image_data = numpy.random.random(image_shape)
-            filter_data = numpy.random.random(filter_shape)
-            ev_image_data = numpy.random.random(image_shape)
-            ev_filter_data = numpy.random.random(filter_shape)
+
+            dtype = theano.config.floatX
+            image_data = numpy.random.random(image_shape).astype(dtype)
+            filter_data = numpy.random.random(filter_shape).astype(dtype)
+            ev_image_data = numpy.random.random(image_shape).astype(dtype)
+            ev_filter_data = numpy.random.random(filter_shape).astype(dtype)
             v1 = rop_f(image_data, filter_data, ev_image_data,
                        ev_filter_data)
             v2 = scan_f(image_data, filter_data, ev_image_data,